Calvo, F.; De Oña, J.; De Oña, R.; López-Maldonado, Griselda; Garach, L.(Taylor & Francis, 2014-05-19)
[EN] This paper examines some key aspects of a charging system for promoting railway transport, including charges reflecting a clear relationship with costs (transparency) and charges reflecting the quality of the ...
Abellán, J.; López-Maldonado, Griselda; De Oña, J.(Elsevier, 2013)
[EN] A Decision Tree (DT) is a potential method for studying traffic accident severity. One of its main advantages is that Decision Rules can be extracted from its structure and used to identify safety problems and establish ...
De Oña, R.; López-Maldonado, Griselda; Díez de los Ríos, F.J.; De Oña, J.(Elsevier, 2014-12-19)
[EN] One of the principal measures that public transport administrations are following for reaching a sustainable transportation in the cities consists on attract a higher number of citizens towards the use of public ...
Garach, L.; De Oña, J.; López-Maldonado, Griselda; Baena-Ruiz, Leticia(Elsevier, 2016)
[EN] Over decades safety performance functions (SPF) have been developed as a tool for traffic safety in order to estimate the number of crashes in a specific road section. Despite the steady progression of methodological ...
De Oña, J.; López-Maldonado, Griselda; Abellán, J.(Elsevier, 2013)
[EN] Given the current number of road accidents, the aim of many road safety analysts is to identify the main factors that contribute to crash severity. To pinpoint those factors, this paper shows an application that ...
López-Maldonado, Griselda; De Oña, J.; Garach, L.; Baena-Ruiz, Leticia(Elsevier, 2016)
[EN] One of the main objectives of all public administrations is reducing traffic crashes. To this end, Road Safety Inspections (RSI) stand out as a key measure. Signaling roads is one of the foremost tasks of RSI. A road ...
Calvo, F.; De Oña, J.; López-Maldonado, Griselda; Garach, L.; De Oña, R.(Thomas Telford Ltd., 2013)
[EN] A part of track maintenance costs is directly related to train traffic, and therefore they are marginal costs in the short term. Track renewal costs over a longer period of time also increase with traffic, so they ...
De Oña, J.; De Oña, R.; López-Maldonado, Griselda(Springer-Verlag, 2015)
[EN] A transit service quality study based on cluster analysis was performed to extract detailed customer profiles sharing similar appraisals concerning the service. This approach made it possible to detect specific ...
[EN] Crashes are events that involve the interaction of different components: road, driver, vehicle and environment. Nevertheless, road is an essential component and improvements on road conditions are directly related to ...
López-Maldonado, Griselda; De Oña, J.; Abellán, J.(Elsevier, 2012-10-03)
[EN] The World Health Organization (WHO) considers that traffic accidents are major public health problem worldwide, for this reason safety managers try to identify the main factors affecting the severity as consequence ...